fix: remove unused code

src/components/studio-footer/StudioFooter.test.jsx

@@ -4,7 +4,6 @@ import { fireEvent, render, screen } from '@testing-library/react';
 import '@testing-library/jest-dom/extend-expect';
 import { IntlProvider } from '@edx/frontend-platform/i18n';
 import { AppContext } from '@edx/frontend-platform/react';
-import formatMessage from './testUtils';
 import StudioFooter from './StudioFooter';
 import messages from './messages';
 
@@ -36,9 +35,7 @@ const Component = ({ updateVariable }) => {
   return (
     <IntlProvider locale="en">
       <AppContext.Provider value={contextValue}>
-        <StudioFooter
-          intl={{ formatMessage }}
-        />
+        <StudioFooter />
       </AppContext.Provider>
     </IntlProvider>
   );

src/components/studio-footer/testUtils.js

@@ -1,16 +0,0 @@
-/**
- * Mocked formatMessage provided by react-intl
- */
-const formatMessage = (msg, values) => {
-  let message = msg.defaultMessage;
-  if (values === undefined) {
-    return message;
-  }
-  Object.keys(values).forEach((key) => {
-    // eslint-disable-next-line
-    message = message.replace(`{${key}}`, values[key]);
-  });
-  return message;
-};
-
-export default formatMessage;